Enum ProtocolError 

pub enum ProtocolError {
    Decode(DecodeError),
    Encode(EncodeError),
    SlowRequestTimeout,
    SlowPayloadTimeout,
    ResponsePayload(Rc<dyn Error>),
}

Errors that can occur while dispatching HTTP/1 requests.

The default ResponseError implementation maps header-count and message-head size failures to 431 Request Header Fields Too Large, other decoding failures to 400 Bad Request, request and payload timeouts to 408 Request Timeout, and response encoding or body-stream failures to 500 Internal Server Error.

Variants

Decode(DecodeError)

HTTP request parsing failed.

Encode(EncodeError)

HTTP response encoding failed.

SlowRequestTimeout

The request head did not complete within the configured timeout.

SlowPayloadTimeout

The request payload did not complete within the configured timeout.

ResponsePayload(Rc<dyn Error>)

The response body stream returned an error.

Trait Implementations

impl Clone for ProtocolError

fn clone(&self) -> ProtocolError

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ProtocolError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for ProtocolError

fn fmt(&self, __formatter: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Error for ProtocolError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl From<DecodeError> for ProtocolError

fn from(source: DecodeError) -> Self

Converts to this type from the input type.

impl From<EncodeError> for ProtocolError

fn from(source: EncodeError) -> Self

Converts to this type from the input type.

impl ResponseError for ProtocolError

fn error_response(&self) -> Response

Creates an HTTP response for this error.